Patents by Inventor Toshiaki Ito

Toshiaki Ito has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240141953
    Abstract: An internal pore of a sintered metal bearing 8 is impregnated with a lubricating fluid, and a radial dynamic pressure generation portion 8a1 is formed on an inner peripheral surface 8a. An axial dimension L is 4.8 nm or less, a thickness dimension t is 0.5 mm or more and 1.5 nm or less, and a ratio L/D2 of the axial dimension L to an outer diameter dimension D2 is 0.24 or more and 0.6 or less.
    Type: Application
    Filed: February 21, 2022
    Publication date: May 2, 2024
    Inventors: Shinji KOMATSUBARA, Fuyuki ITO, Toshiaki NIWA
  • Patent number: 11960149
    Abstract: Provided is technology that makes it possible to measure visual behavior with respect to objects that are at different distances in the depth direction, while reducing burden on a subject. A method for measuring visual behavior of a subject to design an eyeglass lens includes: a step (a) of ascertaining a head rotation amount that is generated by the subject in a sagittal plane of the subject when gazing at each of a plurality of gaze points that are set at predetermined distances different from each other in a forward depth direction; and a step (b) of determining an eyeball rotation amount that is generated by the subject when gazing at each of the plurality of gaze points, based on the head rotation amount.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: April 16, 2024
    Assignee: HOYA LENS THAILAND LTD.
    Inventors: Eiichiro Yamaguchi, Toshiaki Sonehara, Ayumu Ito
  • Patent number: 11945987
    Abstract: In one aspect of the present disclosure, there is provided an optical wavelength conversion member including a polycrystalline ceramic sintered body containing, as main components, Al2O3 crystal grains and crystal grains represented by formula X3Al5O12:Ce. In the optical wavelength conversion member 9, atoms of element X are present also in an Al2O3 crystal grain adjacent to the interface between the Al2O3 crystal grain and an X3Al5O12:Ce crystal grain.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: April 2, 2024
    Assignee: NITERRA CO., LTD.
    Inventors: Shohei Takaku, Yusuke Katsu, Tsuneyuki Ito, Toshiaki Kurahashi, Hideto Yamada
  • Patent number: 11812581
    Abstract: A cooling structure includes: a main body including a base, and heat dissipation fins and a protrusion that protrude from a heat dissipation surface; a lid member disposed to cover the protrusion and the fins and form a flow path; and a fan mechanism. The fan mechanism includes a vane portion, a driving portion that rotates the vane portion, and a conductive wire for supplying electric power to the driving portion. The protrusion includes a first through hole, and the base includes a second through hole communicating with the first through hole. The conductive wire includes a first portion connected to the driving portion and disposed between the lid member and the main body, and a second portion continuing from the first portion and inserted in the first through hole and the second through hole. The cooling structure enables enhancement of the heat dissipation and shielding performance.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: November 7, 2023
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NIDEC CORPORATION
    Inventors: Takashi Takeuchi, Toshiaki Ito, Yoshiaki Oshita, Hidehiko Hidaka, Shigeyuki Moriya
  • Patent number: 11640718
    Abstract: A capturing device has a lens block that includes a lens for focusing light from a subject during a daytime, the subject includes a vehicle. The capturing device further includes an image sensor that captures an image based on light from the subject focused by the lens, and a processor that generates a face image of an occupant riding in the vehicle based on a first number of captured imaged of the subject which are captured by the image sensor at different times. The processor generates the face image of the occupant further based on a second number of captured images in which a luminance value of a region of interest is equal to or smaller than a threshold value among the first number of captured images of the subject.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: May 2, 2023
    Assignee: I-PRO CO., LTD.
    Inventors: Yuma Kobayashi, Tetsuo Tanaka, Toshiaki Ito, Shinichi Murakami, Michinori Kishimoto, Hiroshi Mitani, Jyouji Wada
  • Publication number: 20230076448
    Abstract: A cooling structure includes: a main body receiving heat from a heat source and releasing the heat through a heat dissipation surface and a plurality of heat dissipation fins; a lid member having an air inlet and a fastened portion fastened to the main body; and a fan mechanism. The lid member is disposed to cover a plurality of heat dissipation fins from a side of respective top ends and thereby form a flow path. The fan mechanism has a fan main body that generates airflow, and a seating that holds the fan main body and attaches the fan main body to the lid member. The seating is subjected to an urging force applied from the main body to the seating, or fastened to the main body by a fastener. The cooling structure has a configuration that can suppress generation of vibration of the lid member forming the flow path.
    Type: Application
    Filed: December 21, 2020
    Publication date: March 9, 2023
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NIDEC CORPORATION
    Inventors: Toshiaki ITO, Takashi TAKEUCHI, Yoshiaki OSHITA, Hidehiko HIDAKA, Shigeyuki MORIYA
  • Publication number: 20230042270
    Abstract: A heatsink is used with a fluid flow generator that rotates about a central axis extending vertically. The heatsink includes a main body section having a top surface facing the fluid flow generator in a vertical direction, and fins that extend upward from the top surface so as to define a plurality of flow passages. The plurality of flow passages form a plurality of fluid paths, each of which has an inlet for the fluid discharged from the fluid flow generator to flow in, and an outlet for discharging to outside the fluid that has entered through the inlet. At least one of the plurality of fluid paths has a first branch section for branching from a first fluid path on downstream of the inlet, and a first joining section for joining a second fluid path having another inlet, on downstream of the first branch section.
    Type: Application
    Filed: December 21, 2020
    Publication date: February 9, 2023
    Inventors: Hidehiko HIDAKA, Shigeyuki MORIYA, Takashi TAKEUCHI, Masahiro ICHIGO, Toshiaki ITO, Yoshiaki OSHITA
  • Publication number: 20230040072
    Abstract: A cooling structure includes: a main body including a base, and heat dissipation fins and a protrusion that protrude from a heat dissipation surface; a lid member disposed to cover the protrusion and the fins and form a flow path; and a fan mechanism. The fan mechanism includes a vane portion, a driving portion that rotates the vane portion, and a conductive wire for supplying electric power to the driving portion. The protrusion includes a first through hole, and the base includes a second through hole communicating with the first through hole. The conductive wire includes a first portion connected to the driving portion and disposed between the lid member and the main body, and a second portion continuing from the first portion and inserted in the first through hole and the second through hole. The cooling structure enables enhancement of the heat dissipation and shielding performance.
    Type: Application
    Filed: December 21, 2020
    Publication date: February 9, 2023
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NIDEC CORPORATION
    Inventors: Takashi TAKEUCHI, Toshiaki ITO, Yoshiaki OSHITA, Hidehiko HIDAKA, Shigeyuki MORIYA
  • Publication number: 20220408712
    Abstract: A monitoring camera includes a housing having a tip end cylindrical portion in which a lens is disposed, the tip end cylindrical portion being covered with a front glass, an eave member that is provided on an upper surface of the housing and that has a tip end flange portion protruding forward from the front glass, and a repellent member that is provided at the tip end flange portion and contains a drug for repelling a pest such as a spider.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Applicant: i-PRO Co., Ltd.
    Inventors: Jyouji WADA, Hideki YASUDA, Masahito OKA, Toshiaki ITO, Eiji TAKAHASHI
  • Publication number: 20220367319
    Abstract: A heatsink, which is used with a fluid flow generator that rotates about a central axis extending vertically to generate a flow of fluid, includes a main body section having a top surface facing the fluid flow generator in a vertical direction, and fins that extend upward from the top surface so as to define a plurality of flow passages. Four regions defined by an X axis and a Y axis, which cross each other at an intersection between the central axis and the top surface and extend in an extending direction of the top surface, are referred to as a first region, a second region, a third region, and a fourth region, in order in a direction opposite to a rotation direction of the fluid flow generator.
    Type: Application
    Filed: December 21, 2020
    Publication date: November 17, 2022
    Inventors: Hidehiko HIDAKA, Shigeyuki MORIYA, Takashi TAKEUCHI, Masahiro ICHIGO, Toshiaki ITO, Yoshiaki OSHITA
  • Publication number: 20220282968
    Abstract: A camera device includes an inclination sensor that is configured to repeatedly detect an inclination of a camera housing, a memory that stores, as an initial value, a detection value of the inclination at the time of installation of the camera housing, a plurality of light emitting elements that is provided on a front surface of the camera housing, and a processor that is configured to control driving of the plurality of light emitting elements. The processor is configured to drive and control the plurality of light emitting elements in different light emission patterns according to a difference between the detection value of the inclination of the camera housing and the initial value.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 8, 2022
    Applicant: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.
    Inventors: Takashi YUZURIHA, Toshiyuki KIHARA, Tsutomu ONOUE, Shugo YAMAMIYA, Toshiaki ITO, Takehito KATORI
  • Publication number: 20210370847
    Abstract: A capturing device has a lens block that includes a lens for focusing light from a subject during a daytime, the subject includes a vehicle. The capturing device further includes an image sensor that captures an image based on light from the subject focused by the lens, and a processor that generates a face image of an occupant riding in the vehicle based on a first number of captured imaged of the subject which are captured by the image sensor at different times. The processor generates the face image of the occupant further based on a second number of captured images in which a luminance value of a region of interest is equal to or smaller than a threshold value among the first number of captured images of the subject.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 2, 2021
    Applicant: Panasonic i-PRO Sensing Solutions Co., Ltd.
    Inventors: Yuma KOBAYASHI, Tetsuo TANAKA, Toshiaki ITO, Shinichi MURAKAMI, Michinori KISHIMOTO, Hiroshi MITANI, Jyouji WADA
  • Patent number: 11117529
    Abstract: A capturing camera has a lens block that includes a lens for focusing light from a vehicle as a subject, an image sensor that captures an image based on light from the vehicle focused by the lens, a filter unit that rotatably supports a polarization filter which limits the light from the vehicle received by the image sensor, a sensor that detects a daytime mode or a night mode, a processor that disposes the polarization filter on a front side of the image sensor in the daytime mode, and disposes a band pass filter on the front side of the image sensor in the night mode, and an illuminator that irradiates the subject with IR light in the night mode. The filter unit switchably supports the polarization filter and the band pass filter that transmits the IR light.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: September 14, 2021
    Assignee: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.
    Inventors: Yuma Kobayashi, Tetsuo Tanaka, Toshiaki Ito, Shinichi Murakami, Michinori Kishimoto, Hiroshi Mitani, Jyouji Wada
  • Publication number: 20200273331
    Abstract: A traffic light device for emitting signal light includes: a light emitter unit which includes a light emitter being a light source of the signal light; a body which houses the light emitter unit; and a heater unit provided on a path of the signal light emitted by the light emitter unit inside the body, and including a plate-shaped heating glass, on a surface of which a conductive thin film having transparency is formed, and which generates heat when power is supplied to the conductive thin film via a pair of electrodes.
    Type: Application
    Filed: December 28, 2015
    Publication date: August 27, 2020
    Inventors: Toshiaki Ito, Gaku Okuno, Manabu Ogoshi, Takakazu Sawada, Naoki Horie, Hiroyasu Sakawa, Yoshikazu Dammura, Norimi Takemura, Akitsugu Wada
  • Publication number: 20200101906
    Abstract: A capturing camera has a lens block that includes a lens for focusing light from a vehicle as a subject, an image sensor that captures an image based on light from the vehicle focused by the lens, a filter unit that rotatably supports a polarization filter which limits the light from the vehicle received by the image sensor, a sensor that detects a daytime mode or a night mode, a processor that disposes the polarization filter on a front side of the image sensor in the daytime mode, and disposes a band pass filter on the front side of the image sensor in the night mode, and an illuminator that irradiates the subject with IR light in the night mode. The filter unit switchably supports the polarization filter and the band pass filter that transmits the IR light.
    Type: Application
    Filed: July 26, 2019
    Publication date: April 2, 2020
    Applicant: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.
    Inventors: Yuma KOBAYASHI, Tetsuo TANAKA, Toshiaki ITO, Shinichi MURAKAMI, Michinori KISHIMOTO, Hiroshi MITANI, Jyouji WADA
  • Patent number: 10396080
    Abstract: According to one embodiment, a semiconductor device includes a shallow P-well, a shallow N-well, a shallow P-well, and a shallow N-well formed in regions different from one another, a deep N-well formed in a part deeper than the shallow P-well and the shallow N-well, and a base material, and further includes a first transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, and a second transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, in which the shallow N-well is formed in such a way as to surround the peripheral edge of the region of the shallow P-well.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: August 27, 2019
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Kazuo Sakamoto, Toshiaki Ito
  • Publication number: 20190006364
    Abstract: According to one embodiment, a semiconductor device includes a shallow P-well, a shallow N-well, a shallow P-well, and a shallow N-well formed in regions different from one another, a deep N-well formed in a part deeper than the shallow P-well and the shallow N-well, and a base material, and further includes a first transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, and a second transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, in which the shallow N-well is formed in such a way as to surround the peripheral edge of the region of the shallow P-well.
    Type: Application
    Filed: May 21, 2018
    Publication date: January 3, 2019
    Inventors: Kazuo SAKAMOTO, Toshiaki ITO
  • Patent number: 9645393
    Abstract: A imaging device includes: a lens unit which is rotatable about an optical axis thereof; an adjusting gear unit which includes an adjusting gear that rotates the lens unit; a case which accommodates the lens unit and the adjusting gear unit and has a penetration hole through which a portion of the adjusting gear protrudes outward from an accommodation space; and a cover which covers a portion of the case including the penetration hole from outside of the case.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: May 9, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shinichiro Okamura, Takashi Nanba, Hiroki Yamanaka, Toshiaki Ito
  • Patent number: D964567
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: September 20, 2022
    Assignee: S.H.I BIO CO., LTD.
    Inventor: Toshiaki Ito
  • Patent number: D1017663
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: March 12, 2024
    Assignee: I-PRO CO., LTD.
    Inventors: Takehito Katori, Shinichiro Okamura, Toshiaki Ito